Metric System Description - Jeep 2002 WG Grand Cherokee Service Manual

WJ
METRIC SYSTEM
DESCRIPTION
The metric system is based on quantities of one,
ten, one hundred, one thousand and one million.
MULTIPLY
in-lbs
ft-lbs
Inches Hg (60° F)
psi
Inches
Feet
Yards
mph
Feet/Sec
mph
Kilometers/Hr. (Km/h)
1 inch = 25 Millimeters
1 Foot = 0.3 Meter
1 Yard = 0.9 Meter
1 Mile = 1.6 Kilometers
Refer to the Metric Conversion Chart to convert
torque values listed in metric Newton- meters (N·m).
Also, use the chart to convert between millimeters
(mm) and inches (in.) (Fig. 4).
CONVERSION FORMULAS AND EQUIVALENT VALUES
BY TO GET
x 0.11298 = Newton Meters
(N·m)
x 1.3558 = Newton Meters
(N·m)
x 3.377 = Kilopascals (kPa)
x 6.895 = Kilopascals (kPa)
x 25.4 = Millimeters (mm)
x 0.3048 = Meters (M)
x 0.9144 = Meters
x 1.6093 = Kilometers/Hr.
(Km/h)
x 0.3048 = Meters/Sec (M/S)
x 0.4470 = Meters/Sec (M/S)
x 0.27778 = Meters/Sec (M/S)
COMMON METRIC EQUIVALENTS
The following chart will assist in converting metric
units to equivalent English and SAE units, or vise
versa.
MULTIPLY BY
N·m x 8.851
N·m x 0.7376
kPa x 0.2961
kPa x 0.145
mm x 0.03937
M x 3.281
M x 1.0936
Km/h x 0.6214
M/S x 3.281
M/S x 2.237
M/S x 3.600
1 Cubic Inch = 16 Cubic Centimeters
1 Cubic Foot = 0.03 Cubic Meter
1 Cubic Yard = 0.8 Cubic Meter
INTRODUCTION 5
TO GET
= in-lbs
= ft-lbs
= Inches Hg
= psi
= Inches
= Feet
= Yards
= mph
= Feet/Sec
= mph
Kilometers/Hr. (Km/h)